From Longman Dictionary of Contemporary EnglishRelated topics: Shapes, patterns, Mathssymmetricalsym‧met‧ri‧cal /sɪˈmetrɪkəl/●くろまる○しろまる○しろまる (also symmetric /sɪˈmetrɪk/) adjectiveREGULARan object or design that is symmetrical has two halves that are exactly the same shape and sizeOPP asymmetricalThe pattern was perfectly symmetrical. —symmetrically /-kli/ adverbExamples from the Corpussymmetrical• The columns on either side of the door were perfectly symmetrical.• So, it is a myth that conversationaldiscourse is inevitably symmetrical.• There are usually very many muscles - up to 2000 or so in some Lepidopteran larvae - and the system is bilaterally symmetrical.• The leaves of most trees are symmetrical in shape.• As a result, he was able to create a symmetrical, monumentalcomposition of great power.• With pinch and cartridgepleattape you will need to balance your end spaces to make your pleating symmetrical on both curtains.• Thus, any change in a gene will tend to make the ornament smaller, less symmetrical, or less colorful.• The glassytexture is the result of lack of regular, symmetrical order in the arrangement of atoms.• Palladio built the VillaRotunda following a symmetrical plan.• When leafless, their bark is pretty, and the symmetricalstructure of the branches has a classical quality.